15428055332 has 12 divisors (see below), whose sum is σ = 27930100380. Its totient is φ = 7448026656.

The previous prime is 15428055329. The next prime is 15428055337. The reversal of 15428055332 is 23355082451.

15428055332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3976059136 + 11451996196 = 63056^2 + 107014^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15428055337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66500123 + ... + 66500354.

It is an arithmetic number, because the mean of its divisors is an integer number (2327508365).

Almost surely, 2^15428055332 is an apocalyptic number.

It is an amenable number.

15428055332 is a deficient number, since it is larger than the sum of its proper divisors (12502045048).

15428055332 is a wasteful number, since it uses less digits than its factorization.

15428055332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133000510 (or 133000508 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 15428055332 in words is "fifteen billion, four hundred twenty-eight million, fifty-five thousand, three hundred thirty-two".